1520366985

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{24359}}^1$

素因数の和:24462

約数の個数: 48

約数和(自身を含む): 2812118400

約数和(自身を除く): 1291751415

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 73, 95, 171, 219, 285, 365, 657, 855, 1095, 1387, 3285, 4161, 6935, 12483, 20805, 24359, 62415, 73077, 121795, 219231, 365385, 462821, 1096155, 1388463, 1778207, 2314105, 4165389, 5334621, 6942315, 8891035, 16003863, 20826945, 26673105, 33785933, 80019315, 101357799, 168929665, 304073397, 506788995, 1520366985]

約数ペア:

[(1, 1520366985), (3, 506788995), (5, 304073397), (9, 168929665), (15, 101357799), (19, 80019315), (45, 33785933), (57, 26673105), (73, 20826945), (95, 16003863), (171, 8891035), (219, 6942315), (285, 5334621), (365, 4165389), (657, 2314105), (855, 1778207), (1095, 1388463), (1387, 1096155), (3285, 462821), (4161, 365385), (6935, 219231), (12483, 121795), (20805, 73077), (24359, 62415)]